http://www.caraudio.com/forum/showthread.php?t=358463&highlight=phdi have a phd 10000wd1 and a phd 5000 and a phd 20000 the 10000 and the 5000 they both need to be sent back the phd 20000 is brand new and custom built all sell any of them
he never responded to me, I asked for pics of the 20k.. was wanting to pick it up for friend who changed his mind on another amp.